Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7647155 | Apparatus and method for calculating work load engine | Koichiro Shinozaki, Katsura Okubo, Yuji Yasui, Masahiro Sato | 2010-01-12 |
| 7357111 | Stroke characteristic variable engine | Akinori Maezuru, Koichi Eto, Kenji Abe | 2008-04-15 |
| 7350506 | Variable stroke property engine | Akinori Maezuru, Kenji Abe | 2008-04-01 |